What Engine Is It?

"What engine is it?" is our spare parts bin, a regular feature where we gather together reader photos and stories that don't fit anywhere else. Sometimes it even answers the title question.

75 HP 2 cylinder
This 75hp 2 cylinder Fairbanks Morse Diesel was made in 1920.The engine starts by compressed air, which is furnished by a 3 HPFairbanks Morse air compressor. You can see it mounted on thefront of the trailer. The engine and trailer weigh about 10 tons. Courtesy of Leonard Beat Jr., Brooklyn, Michigan
LEONARD BEAT JR